Name
- Persian Gulf Political Residency, 1822-19713
- Emir of Qatar, Mid 19th century-2
- Foreign Office, 1782-19682
- Government of India, 1834-19472
- Qatar Petroleum Company, 1935-1976?2
- Adviser to the Government of Bahrain, 1926-19571
- Gray, Mackenzie and Company Limited, shipping agents, 1937-20101
- King of Bahrain, 1783-1
- Oil Control Board, 1939-19461
- Senior Naval Officer in the Persian Gulf, 1822-19711
- T Tominna and S Uchi, construction and maintenance contractors, Mid 19th century-Mid 20th century1